Voltage Regulator. R2S25404SP Datasheet

R2S25404SP Regulator. Datasheet pdf. Equivalent

Part R2S25404SP
Description Multiple Voltage Regulator
Feature Multiple Voltage Regulator R2S25404SP Car Audio Use Features • Low stand by current 50uAtyp • 6 chan.
Manufacture Renesas
Datasheet
Download R2S25404SP Datasheet

Multiple Voltage Regulator R2S25404SP Car Audio Use Features R2S25404SP Datasheet
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R2S25404SP
Multiple Voltage Regulator R2S25404SP
Car Audio Use
Features
Package
• Low stand by current 50uAtyp
• Superior heat radiation capability
• 6 channel outs
• Surface mount type
• Serial interface built-in
• Lead Pb free
Functions
• Small size
FP-36DT (Unit: mm)
• 5.0V or 3.3V out for MCU
• +B back up port
• Reset function with delay time
• Diagnostic function at Hi side switch
for EXTOUT&ANTOUT
15.9 + 0.1
14.1 + 0.15
36
19
0.32
+ 0.05
0.04
0.32 + 0.04
• Switching out with synchronize for CD
• Switching out with synchronize for DSP
• Low voltage Reg. out for decoder
wwwD.DeatteacSthoer e&t4WU.acronming for Reliability
• High surge protection at +Bc&+BUP
• Thermal shutdown protection
Pin No.1
18
0.65
DETAIL A
12.1
• ESD protection at all pins
• Feedback current limit protection all
regulators
Block Diagram
Input
control
Clock in
B.
Acc
High side/500mA
High side/600mA
Amplifier
VBSW
SPI
Serial
inter
face
VB VBUP
Vstby
Reset
selector Internal SW Clock
Waning out 1
Waning out 2
HSD1,2 short
HSD1,2 open
TSD
Thermal Alarm
CLK Alarm
Over Voltage Warning
ANTOUT
Diagnostic
EXTOUT
SW-REG CD
SW-REG DSP
LDO DSP
GND1
GND2 GND3
5.0or3.3V
/100mA
IRQ
MCU
9 to 3.3V/1.5A
5 to 2.0V/1.0A
DSP
2.5 to1.2V/400mA Decoder
Mixed Signal IC Product Engineering Dept.
2005.12
www.renesas.com





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